45434320132 has 24 divisors (see below), whose sum is σ = 79830455040. Its totient is φ = 22625695680.

The previous prime is 45434320073. The next prime is 45434320159. The reversal of 45434320132 is 23102343454.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45434320094 and 45434320103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2742169 + ... + 2758687.

It is an arithmetic number, because the mean of its divisors is an integer number (3326268960).

Almost surely, 2^45434320132 is an apocalyptic number.

It is an amenable number.

45434320132 is a deficient number, since it is larger than the sum of its proper divisors (34396134908).

45434320132 is a wasteful number, since it uses less digits than its factorization.

45434320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19251 (or 19249 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 45434320132 its reverse (23102343454), we get a palindrome (68536663586).

The spelling of 45434320132 in words is "forty-five billion, four hundred thirty-four million, three hundred twenty thousand, one hundred thirty-two".